Nothing but Blue Skies

Revenue for overall design services remained hot for the majority of engineering firms in EC&M's 2007 Top 40 list. Commanding a sunny average year-over-year gain of 15%, these 40 firms reported a total of close to $20.4 billion in design services revenue for 2006 eclipsing last year's ceiling by almost $1.9 billion. Nine firms achieved a percentage increase of more than 20%. At the apogee of year-over-year